gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vadd-zvfh-run.c

   1 /* { dg-do run { target { riscv_v && riscv_zvfh } } } */
   2 /* { dg-additional-options "-std=c99 -fno-vect-cost-model --param=riscv-autovec-preference=fixed-vlmax -ffast-math" } */
   3
   4 #include "vadd-template.h"
   5
   6 #include <assert.h>
   7
   8 #define SZ 512
   9
  10 #define RUN(TYPE,VAL)                           \
  11   TYPE a##TYPE[SZ];                             \
  12   TYPE b##TYPE[SZ];                             \
  13   for (int i = 0; i < SZ; i++)                  \
  14   {                                             \
  15     a##TYPE[i] = 0;                             \
  16     b##TYPE[i] = VAL;                           \
  17   }                                             \
  18   vadd_##TYPE (a##TYPE, a##TYPE, b##TYPE, SZ);  \
  19   for (int i = 0; i < SZ; i++)                  \
  20     assert (a##TYPE[i] == VAL);
  21
  22 #define RUN2(TYPE,VAL)                          \
  23   TYPE as##TYPE[SZ];                            \
  24   for (int i = 0; i < SZ; i++)                  \
  25     as##TYPE[i] = 0;                            \
  26   vadds_##TYPE (as##TYPE, as##TYPE, VAL, SZ);   \
  27   for (int i = 0; i < SZ; i++)                  \
  28     assert (as##TYPE[i] == VAL);
  29
  30 #define RUN3(TYPE,VAL)                          \
  31   TYPE ai##TYPE[SZ];                            \
  32   for (int i = 0; i < SZ; i++)                  \
  33     ai##TYPE[i] = VAL;                          \
  34   vaddi_##TYPE (ai##TYPE, ai##TYPE, SZ);        \
  35   for (int i = 0; i < SZ; i++)                  \
  36     assert (ai##TYPE[i] == VAL + 15);
  37
  38 #define RUN3M(TYPE,VAL)                         \
  39   TYPE aim##TYPE[SZ];                           \
  40   for (int i = 0; i < SZ; i++)                  \
  41     aim##TYPE[i] = VAL;                         \
  42   vaddim_##TYPE (aim##TYPE, aim##TYPE, SZ);     \
  43   for (int i = 0; i < SZ; i++)                  \
  44     assert (aim##TYPE[i] == VAL - 16);
  45
  46 #define RUN_ALL()       \
  47  RUN(_Float16, 4)       \
  48  RUN2(_Float16, 10)     \
  49  RUN3M(_Float16, 17)    \
  50
  51 int main ()
  52 {
  53   RUN_ALL()
  54 }